import java.util.stream.Stream;

/**
 * @ClassName Demo09
 * @Description TODO
 * @Author Li
 * @Date 2022/8/14 17:41
 * @ModifyDate 2022/8/14 17:41
 * @Version 1.0
 */
public class Demo09 {
    public static void main(String[] args) {
        Stream<String> stream = Stream.of("12", "34", "56", "78");
        Stream<Integer> stream1 = stream.map(s -> Integer.parseInt(s));
    }
}
